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| author | Mattias Andrée <maandree@kth.se> | 2024-06-29 17:11:06 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2024-06-29 17:11:06 +0200 |
| commit | 2d325db65a6ea4603d048593df39537d204e932a (patch) | |
| tree | f187e04c90e8a931e6696796c3cb3ab01249a017 | |
| parent | Add (libsimple_)_[v]e[n]printf (diff) | |
| download | libsimple-2d325db65a6ea4603d048593df39537d204e932a.tar.gz libsimple-2d325db65a6ea4603d048593df39537d204e932a.tar.bz2 libsimple-2d325db65a6ea4603d048593df39537d204e932a.tar.xz | |
Properly fix support for version of C before C11
Signed-off-by: Mattias Andrée <maandree@kth.se>
| -rw-r--r-- | libsimple.h | 2 | ||||
| -rw-r--r-- | libsimple/aligned_allocz.h | 11 |
2 files changed, 12 insertions, 1 deletions
diff --git a/libsimple.h b/libsimple.h index 25e9a1a..1b22653 100644 --- a/libsimple.h +++ b/libsimple.h @@ -152,8 +152,8 @@ #include "libsimple/valloc.h" #include "libsimple/pvallocz.h" #include "libsimple/pvalloc.h" -#include "libsimple/aligned_alloc.h" #include "libsimple/aligned_allocz.h" +#include "libsimple/aligned_alloc.h" #include "libsimple/posix_memalignz.h" #include "libsimple/posix_memalign.h" #include "libsimple/env.h" diff --git a/libsimple/aligned_allocz.h b/libsimple/aligned_allocz.h index b27a17b..eb8b34f 100644 --- a/libsimple/aligned_allocz.h +++ b/libsimple/aligned_allocz.h @@ -44,10 +44,21 @@ LIBSIMPLE_GCC_ONLY__(__attribute__((__malloc__, __alloc_align__(2), __alloc_size inline void * libsimple_aligned_allocz(int clear__, size_t alignment__, size_t n__) { +#if defined(aligned_alloc) || defined(_ISOC11_SOURCE) void *ret__ = aligned_alloc(alignment__, n__); if (ret__ && clear__) memset(ret__, 0, n__); return ret__; +#else + if (!alignment__ || alignment__ % sizeof(void *))) { + errno = EINVAL; + return NULL; + } + return libsimple_memalloc(n__, + LIBSIMPLE_MEMALLOC_CONDITIONAL_ZERO_INIT, clear__, + LIBSIMPLE_MEMALLOC_ALIGNMENT, alignment__, + LIBSIMPLE_MEMALLOC_END); +#endif } #ifndef aligned_allocz # define aligned_allocz libsimple_aligned_allocz |